6500662525 has 12 divisors (see below), whose sum is σ = 9212367712. Its totient is φ = 4457597040.

The previous prime is 6500662507. The next prime is 6500662621. The reversal of 6500662525 is 5252660056.

It is not a de Polignac number, because 6500662525 - 2¹¹ = 6500660477 is a prime.

It is a super-2 number, since 2×6500662525² = 84517226527878751250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18573147 + ... + 18573496.

Almost surely, 2^6500662525 is an apocalyptic number.

It is an amenable number.

6500662525 is a deficient number, since it is larger than the sum of its proper divisors (2711705187).

6500662525 is a wasteful number, since it uses less digits than its factorization.

6500662525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37146660 (or 37146655 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 37.

The square root of 6500662525 is about 80626.6861839180. The cubic root of 6500662525 is about 1866.3189834840.

The spelling of 6500662525 in words is "six billion, five hundred million, six hundred sixty-two thousand, five hundred twenty-five".